Boc-l-leucine, 99%
Buy Boc-l-leucine, 99% (CAS 13139-15-6) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-002200.
About Boc-l-leucine, 99%
Researchers and plant chemists source Boc-l-leucine, 99% from Zemixal for routine and specialised work. Key data (Biochemistry): CAS 13139-15-6, formula C11H21NO4 and molar mass 231.29 g/mol. Expect solid.
Where it is used
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
- Organic synthesis
Storage and safety notes
Reported physical data: melting point 85-90 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 5 g, 25 g, 100 g and 5 x 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Solid-phase peptide synthesis (SPPS)
- Peptide drug discovery
- Medicinal chemistry
- Organic synthesis
Applications
Specifications and identifiers
| Product name | Boc-l-leucine, 99% |
|---|---|
| Catalogue number | ZX-002200 |
| CAS number | 13139-15-6 |
| IUPAC name | (2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid |
| Molecular formula | C11H21NO4 |
| Molar mass | 231.29 g/mol |
| Exact mass | 231.1471 |
| Grade | Biochemistry |
| Purity / assay | 99% |
| Physical form | Solid |
| Appearance | Solid |
| Melting point | 85-90 °C |
| XLogP3 | 2.2 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 75.6 Ų |
| HS code | 29379020 |
| InChIKey | MDXGYYOJGPFFJL-QMMMGPOBSA-N |
| SMILES | CC(C)C[C@@H](C(=O)O)NC(=O)OC(C)(C)C |
| PubChem CID | 83170 |
| Synonyms | Boc-Leu-OH, tert-Butoxycarbonyl-L-leucine, N-tert-Butoxycarbonylleucine, N-tert-Butyloxycarbonyl-L-leucine, tert-Butyloxycarbonyl-L-leucine, tert-Butyloxycarbonylleucine, L-Leucine, N-[(1,1-dimethylethoxy)carbonyl]-, N-((1,1-Dimethylethoxy)carbonyl)-L-leucine, N-[(1,1-Dimethylethoxy)carbonyl]-L-leucine, Leucine, N-carboxy-, N-tert-butyl ester, L-, Boc-Leu-OH monohydrate, L-Leucine, N-((1,1-dimethylethoxy)carbonyl)- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 5 x 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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